Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf-001ef801.pphosted.com ip4:185.10.252.129 a:smtp-out1.smtpclient1.teclib.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf-001ef801.pphosted.com ip4:185.10.252.129 a:smtp-out1.smtpclient1.teclib.net -all.